baber/WOPTO huggingface dataset:
Patent JP-S5281710-A (JP)
Title: Constructing process for underground tank
Inventor: KOUNO AKIRA
IPC: F17C3/00
Filed: 1975-12-29
Abstract: PURPOSE:To construct a large-sized underground tank in a comparatively short time by using a stagnant pool containing underground water to complete the tank body on the water i. e.  under the atmosphere.
Patent JP-S6048551-A (JP)
Title: List data access controlling system
Inventor: AKIMOTO HARUO
IPC: G06F9/44
Filed: 1983-08-26
Abstract: PURPOSE:To execute processing at a high speed by holding a list data read out by a memory controlling circuit, in plural registers, executing an access to one register selected among them, and executing continuously a memory access when an address is read out. CONSTITUTION:A list data read out of a memory 16 is accumulated in one of a CAR (chamber of the left side) register 27 or a CDR (chamber of the right side) register 28 by a multiplexer 26. Subsequently, the data is selected 19 by a microprogram control device 17, bypass paths 34, 35 are selected, and it is bypassed to a list address register 22 through a selector 20. A pointer stored in the register 22 is read out through a selector 25, and supplied as an access address to the memory 16. The CDR of the same cell is placed in the next address of the CAR in the memory, and a +1 adding circuit 23 adds ''1'' to the address of the CAR and executes read-out of the CDR continuously after the CAR. In such a way, as far as the data read out of the memory 16 is a pointer to other cell, it is bypassed and controlled at a high speed.
Patent JP-H06154343-A (JP)
Title: Heart pacemaker
Inventor: ROORU CHIRIFUE
IPC: A61N1/365
Filed: 1992-06-16
Abstract: PURPOSE: To enhance the pacer's ability to respond in direct relation to the patient's changing metabolic needs as he/she performs his/her daily activities by injecting control signals in proportion to the isovolumic contraction time into the timing circuit of a standard rate adaptive pacemaker. CONSTITUTION: Pressure sensor signal is processed 1, start of pressure rise is signaled 3, and at the same time, constant current carrier wave signal is conveyed to lead electrode 2, ventricle volume is detected from the resulted impedance signal 4, and the sudden decrease of the volume, i.e., the start of heart activation is signaled, the time interval between the start of pressure rise and that of heart activation is detected as the length of isovolumic contraction time(IVCT) 5, a logic circuit element 6 transforms the IVCT to the length of the escaped interval of the pacemaker pulse generator (pacing rate) using a transforming rate based on a simple linear relation. The pacemaker can selectively use the combination of pressure, sound and impedance sensors and can be controlled by multiple programs.
Patent JP-S5583377-A (JP)
Title: Solid pickup unit
Inventor: TAKEMURA HIROO
IPC: H04N5/335
Filed: 1978-12-20
Abstract: PURPOSE: To obtain a distinct picture with no shading while obtaining even resolution in a screen, by varying the quantity of bias charge within one screen with different intervals of an array of bias light sources.  
     CONSTITUTION: The optical image of subject 11 is formed on a photosensitive part of CCD10 by way of pickup lens 12. Near this photosensitive part, bias light sources 15 are provided which are driven by voltage control circuit 16. The output signal of  CCD10 is inputted to a process circuit via amplifier circuit 13 and after addition of  a synchronizing signal, direct-current regeneration and gamma correction, an output  is led to output terminal 17. Around photosensitive part 21 of CCD10, bias light sources (15-1)∼(15-7) are arranged closely at positions away from output terminal 24 and apart at positions close to it. Further, control is exercised at a different voltage by circuit 16 at need. Then, the optical image of subject 11 is formed on this photosensitive part 21 and its signal charge and bias charge are superposed and transferred in parallel to storage part 22 in a vertical blanking period to transfer a one-line signal to line transfer part 23, thereby obtaining an output signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11352342-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: NISHIKI TAMAHIKO
IPC: G02B6/02
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical multiplexer/demultiplexer of a simple constitution and a small module size. SOLUTION: In a fiber Bragg grating 101 for reflecting wavelength multiplex optical signals (wavelengths λ1 , λ2 , λ3 and λ4 ) respectively in grating areas 101a, 101b, 101c and 101d, a part including the grating areas 101a and 101b is fixed to a ceramic sleeve 102 with an adhesive material 105 and a part including the grating area 101d is fixed to the ceramic sleeve 103 with the adhesive material 105. In the case of pulling out and adding the optical signals of the wavelength λ3 , by pushing and widening the interval of the ceramic sleeves 102 and 103 by a piezoelectric element 104, the grating pitch of the grating area 101c is changed.
Patent JP-S5279450-A (JP)
Title: Trouble content indicator for electric motor vehicle
Inventor: SUZUKI TOSHIO
IPC: G09G3/00
Filed: 1975-12-26
Abstract: PURPOSE: To indicate large number of trouble contents with less number of indicator lamps by utilizing alarm indicating lamps for informing improper running state as the indication of the trouble contents in an electric motor vehicle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6313184-A (JP)
Title: Magnetic disk device
Inventor: TSUKAMOTO YUJI
IPC: G11B25/04
Filed: 1986-07-02
Abstract: PURPOSE:To prevent the corrosion of a disk, and to improve the reliability by forming stationary components in contact with a nonrecording/nonreproducing area of a magnetic disk by a material having a corrosion potential low than that of the disk. CONSTITUTION:Eight disks 1'-8' of the magnetic disk 1 from the upper disk in order are made of a conventional material, and the disk faces from the lower side of the disk 1' to the upper side of the disk 8' are used for the recording/reproducing data faces. Then ring-shaped shims 2 is assumed as shims 1''-7'' from the upper part the shims 1'', 7'' are made of a conventional material and the shims 2''-6'' are made of a material having a lower corrosion potential than that of the disk 1. Thus, the upper face of the disk 2' and the lower side of the disk 7' are brought into contact with a conventional shim. In conducting the environment test, the bit error rate is increased rapidly for the upper side of the disk 2' and the lower side of the disk 7', while the bit error rate of the other disks shows a few value. Thus, in using a material with lower corrosion potential to the components in contact with the magnetic disks, the corrosion of the disk is prevented and the reliability is improved.
Patent JP-S6048398-A (JP)
Title: Thermal screen printing stencil paper
Inventor: WATANABE HIROO
IPC: B41C1/14
Filed: 1983-08-29
Abstract: PURPOSE:To attain to enhance film porosity in the perforation of a thermal head and printing quality while preventing the curling of a screen printing stencil paper, by using a polyester having a specific thickness or less as a thermoplastic synthetic resin film. CONSTITUTION:A polyester film having a thickness of 4mum or less, pref., 1-3mum is laminated to a porous support such as porous Indian paper or porous synthetic fiber paper, if necessary, by using an adhesive to obtain the objctive screen printing stencil paper. Furthermore, according to necessity, an overcoat layer comprising a fluorine contained resin may be further provided to the surface of the film after lamination. EFFECT:The fusion bonding of the film and the adhesion amount of perforation dregs to a thermal head are reduced. Even if no corona discharge treatment is performed, wet or dry lamination is enabled.
Patent JP-S6310474-A (JP)
Title: Fuel cell power generating system
Inventor: MIZUMOTO YOICHI
IPC: H01M8/04
Filed: 1986-07-01
Abstract: PURPOSE:To increase controllability in a power line by controlling electric power in connection with a deviation value of frequency detected with a detector and setting frequncy. CONSTITUTION:Signals from a frequency detector 6 are inputted in a controller 7, and deviation DELTAf of the frequency from a setting value fn is calculated with a frequency deviation detector 7a. The setting frequency is 50Hz or 60Hz. A setting power DELTAP having a given function Fx corresponding to DELTAf is calculated with a setting power calculator 7b. The setting power DELTAP is set within an upper limit Ph and a lower limit Pl which are given by load variation limit of a fuel cell power generating system with a band limiter 7c. The setting power DELTAP which is output of the band limiter 7c and load instruction Pn are formed as a load signal P=Pn+DELTAP with a load signal composer 7d. On the basis of the load signal, a load computing element 7e operates control signals supplying to each unit.
Patent JP-H0738130-A (JP)
Title: Battery controlling method of solar cell power supply system
Inventor: TAIRA KOJI
IPC: H01L31/04
Filed: 1993-06-28
Abstract: PURPOSE:To elongate a battery in service life by a method wherein the battery is so controlled in discharge depth as not to be exhausted to such an extent that the battery is deteriorated in service life. CONSTITUTION:In an alternate current end commercial power switch solar cell power supply system wherein a battery is jointly used, a battery 4 is determined in quantity of discharge correspondent to the quantity of daily electric power generation of a solar cell 3 counting the quantity of electric power generation of it with an integrating wattmeter 7, and the battery 4 is discharged to be half as much in capacity as its full capacity when the battery 4 is almost overcharged, whereby the battery 4 can be protected against deterioration and efficiently utilized.
Patent JP-H08308707-A (JP)
Title: Teapot
Inventor: IZAWA KAZUAKI
IPC: A47G19/14
Filed: 1995-05-18
Abstract: PURPOSE: To prevent a lid body from being slipped down from the main body of a vessel when pouring tea or the like while inclining a teapot and to prevent an accident such as being scalded caused by touching a body side surrounding wall part turned to a high temperature by hot water stored in the main body of the vessel with any finger when a handle is grasped concerning the teapot with a ring-shaped handle. CONSTITUTION: Concerning this teapot, a lid fitting part 2 at the main body of the vessel is inclined down toward a bottom face oppositely to a spout 4. Besides, concerning this teapot with ring-shaped handle, the body side surrounding wall part at the main body of the vessel confronted to a handle 7 is made into an arcuate recessed wall face part.
Patent JP-2000347629-A (JP)
Title: Battery-driven liquid crystal display device
Inventor: MORI HIROKI
IPC: G09G3/36
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a battery-driven liquid crystal display device capable of automatically adjusting luminance of a liquid crystal panel so as to securely recognize information displayed on the liquid crystal panel even when a battery as a power source runs out. SOLUTION: This liquid crystal display device 17 for displaying information on a liquid crystal panel 17a is provided on a battery-driven electronic memo. A CPU 11 stepwise increases set luminance stored in a luminance register 13b of a RAM 13 when the voltage of a battery 18 is smaller than a predetermined set driving voltage and a liquid crystal driving voltage is small than a predetermined liquid crystal driving set voltage, so that the liquid crystal driving voltage stepwise increases to be greater than the predetermined liquid crystal driving set voltage.
Patent JP-H027350-A (JP)
Title: Low pressure electric-discharge lamp
Inventor: MATSUNO HIROMITSU
IPC: H01J61/36
Filed: 1988-06-27
Abstract: PURPOSE:To make it possible to obtain its high efficiency with a simple construction in its tube ends, by using respective hot cathodes and also providing each hot cathode with a piece of lead wire. CONSTITUTION:A straight tube-shaped electric-discharge tube 1 has each of hot cathodes 10, 10' sealed into each tube end thereof and each of the hot cathodes 10, 10' are connected to each piece of lead wire 11, 11'. Thus each of the hot cathodes 10,10' having each piece of the lead wire 11, 11' connected thereto, the electric-discharge tube 1 is simplified at each tube end thereof. Moreover, its electrode dissipation can be reduced because of the hot cathodes and thereby its high efficiency can be obtained.
Patent JP-H055521-A (JP)
Title: Controlling device of combustion
Inventor: KASADA TOSHIO
IPC: F23N5/20
Filed: 1991-06-27
Abstract: PURPOSE:To obtain a controlling device of combustion which makes a control so that the combustion can be made only for a short time, without supplying liquid fuel on the occasion of the next use, by making a user conduct selection as to whether the combustion is to be continued or once stopped, when the residual liquid fuel in an oil tray is little. CONSTITUTION:When the level of the residual quantity of liquid fuel in an oil tray 1 showing that it needs supply is detected by a residual quantity detector 2, counting is started by a timer and combustion is once stopped automatically while the fuel sufficient for combustion for a prescribed time after a prescribed time passes is left in the oil tray 1. By the operation of an operating switch 18 by a user, thereafter, the combustion is made possible only for a short time by the fuel of the residual quantity. By operating a combustion continuation switch 40 before the timer counts the prescribed time, besides, the operation of stopping the combustion can be omitted.
Patent JP-H11351219-A (JP)
Title: Nut and bolt
Inventor: HARA KATSUOMI
IPC: F16B23/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a nut or a bolt capable of being tightened/loosened only by an exclusive tool. SOLUTION: A nut 10 is provided with an approximately circular bearing surface in contact with an article 41 to be tightened, a female screw part 14 formed orthogonal to the bearing surface 12, an approximately circular upper surface 16 opposite to the bearing surface 12, and a side surface 18 comprising a surface of revolution of a line or a curve to connect the bearing surface 12 to the upper surface 16, the diameter of the section of the bearing surface 12 and a part in the vicinity thereof is maximum, and the diameter of the upper surface 16 is minimum. The nut 10 may be provided with one or a plurality of recessed streaks to be connected from the upper surface 16 to the bearing surface 12 on the side surface 18.
Patent JP-S5945604-A (JP)
Title: Magnetic reproducer
Inventor: CHIBA OSAMU
IPC: G11B5/00
Filed: 1982-09-09
Abstract: PURPOSE:To obtain a magnetic reproducer having good frequency characteristics, by setting magnetic materials having different sizes in their thickness directions in a row of the track width direction and at the same time connecting a reproducing circuit to each of magnetic materials. CONSTITUTION:Three magnetic materials 11-13 having different sizes d1, d2 and d3 in the thickness directionof a medium 1 are provided on a track 2 of a magnetic recording medium 1 in a row of the track width direction. In this case, d1>d2>d3 is satisfied, and the magnetic material 11 of the largest size is set at the center position. The reproducing circuit 14-16 are connected to the magnetic materials 11-13 respectively. These circuits 14-16 extract the change of characteristics due to the signal magnetic fields of the materials 11-13 in the form of electric signals. In such a way, the reproduction frequency characteristics viewed from the output side of the reproducing circuit is flat and equal to the general frequency characteristics obtained by synthesizing the frequency characteristics of circuits 14-16. Here the reproduction outputs of circuit 14-16 correspond to the low, medium and high frequency regions respectively.
Patent JP-H027688-A (JP)
Title: Video signal processing circuit
Inventor: ITANI HISAHIRO
IPC: H04N9/68
Filed: 1988-06-24
Abstract: PURPOSE:To eliminate deficient correction at a light color part and over correction for contour correction of high luminance part by controlling a color difference signal by a narrow band luminance signal and controlling the contour correction signal by a controlled color difference signal. CONSTITUTION:An R-Y signal inputted from an input terminal 2 is subject to voltage clamp by a clamp circuit 3, a negative side of a clip circuit 4 is clipped and the clipped signal controls the contour correction of a luminance signal YL by the clipped signal. That is, the narrow band luminance signal YL inputted from the input terminal 7 is clamped by a clamp circuit 8, the output of the clamp circuit 8 controls the output of the clip circuit 4 by a gain adjustment circuit 9 so that the gain is made small when the luminance level is high and the gain is made large when the level is low. Moreover, the output of the gain adjustment circuit 5 is subject to voltage clip by the clamp circuit 10 and the gain adjustment circuit 5 adjusts the gain of the contour correction signal AP and the signal subject to contour correction is extracted from an output terminal 6. Thus, the overcorrection of a high luminance part and the deficient correction of the light color part are avoided.
Patent JP-H1014006-A (JP)
Title: Slider supporting structure of pantograph shoe
Inventor: YOSHINO MITSUJI
IPC: B60L5/22
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To maintain the line contact state with a wiring even if the angle of attack of a shoe is changed and to prevent the pressing force from being changed. SOLUTION: A slider 11 and a shoe 12 form a wing-type profile as a whole for a blowing direction 13 due to the driving of car. A groove 14 is provided on the upper surface of the shoe 12, and the slider 11 is supported by a spring 17 at the side of its front edge 15 and is supported by a spherical surface slide bearing 18 at the side of its rear edge 16. The spherical surface slide bearing 18 is provided near both edges in the width direction of the slider 11 and allows the slider 11 to be pitched and deflected. Even if the elevation of the shoe 12 charges, the spring 17 pushes up the slider 11 in reference with a wiring, thus maintaining an improved line contact state. Even if the posture of the slider 11 charges, the influence to lifting power is small since the amount of charge of a camber is small.
Patent JP-H112340-A (JP)
Title: Sliding valve for hot temperature
Inventor: NISHIKAWA TAMOTSU
IPC: F16K3/316
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To protect a valve element sliding surface of a guide rail for a long time, by slidably supporting a valve element, which opens or closes a passage, on the guide rail placed on an end surface downstream of a seat ring, and by removably fixing hard facing guide pieces on a valve sliding surface of the guide rail. SOLUTION: A valve element 5 which opens or closes a passage is supported on the guide rail 4 placed on an end surface downstream of a seat ring 3, and is driven by a hydraulic cylinder. Recessed grooves 17a, 17b are formed on valve element sliding surfaces 4a, 4b of the guide rail 4 longitudinally of the guide rail 4. Guide pieces 18a, 18b with hard building up part 12 at their surface are removably engaged respectively with recessed grooves 17a, 17b. Each guide piece 18a, 18b has plural screw holes with a given interval longitudinally. By screwing bolts 21 into the holes, each guide piece 18a, 18b is fixed to the guide rail 4 replaceably.
Patent JP-S5585833-A (JP)
Title: Air conditioner
Inventor: OOMORI TOSHIO
IPC: F24F1/02
Filed: 1978-12-22
Abstract: PURPOSE: To facilitate assemblage of the device by opening both sides of the inner casing formed by integral molding and, after arranging the structural elements therein, closing both side openings of the inner casing by the outer casing.  
     CONSTITUTION: A compressor 41 mounted on a base 67 is set in a machine chamber 40 in the inner casing 26, and then an evaporator 38 having a drip pan 48 incorporated therein and a condenser 39 are installed in the lower part of the inner casing, and the refrigerating cycles of these three elements are connected by connecting pipes of by welding. Further, a fan motor mechanism 42, an inside support member 52, an outside support member 58, an inside discharge grill mechanism 61, an operating plate 63, etc., are slide-fitted into the respective positions. Thereafter, wiring for electrical connections of the compressor 41, fan motor mechansim 42, operating plate 63, etc., is done, and then the outer casing 36 is secured in position by fixing means such as screws to complete the assmblage. Thus, by allowing slide-fitting of the structural elements into the inner casing, the assembling work is facilitated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S645459-A (JP)
Title: Production of heated and processed food
Inventor: KUMABE KIYOSHI
IPC: A23L5/20
Filed: 1987-06-26
Abstract: PURPOSE:To produce a heated and processed food having enormously improved shelf stability, by blending a food raw material with a fermented solution of red KOJI or a purified solution thereof, heating and processing. CONSTITUTION:In producing sauce for pizza, soup, boiled noodles, fish meat paste or other heated and processed foods, a fermented solution of red KOJI or a purified solution thereof such as supernatant liquid of the fermented solution of red KOJI is treated with active carbon and then filtered to give filtrate or a concentrated solution obtained by condensing the filtrate, which is incorporated with ethanol to remove insoluble substances. Ethanol is distilled away and the residue is dialyzed with water to give a solution, which is mixed with a food raw material and the food raw material is then heated and processed by a conventional procedure.
Patent JP-S5947871-A (JP)
Title: Dc supply circuit for communication
Inventor: YOSHIDA TAKAYUKI
IPC: H04M19/00
Filed: 1982-09-10
Abstract: PURPOSE:To miniaturize a longitudinal noise suppressing coil inserted in a communication line, by inserting a transformer having two coils wound in 1:1 of winding ratio in the same direction on the same magnetic core between plural subscriber circuits and a DC power supply. CONSTITUTION:The longitudinal noise suppressing coil 2 is inserted on the communication line 3 between the subscriber 4 and the subscriber circuit 1, and 64- set of such circuits are connected multiplexedly on a communication DC supply circuit 10. The communication DC supply circuit 10 is provided with a transformer 6 between the DC power supply 9 and the subscriber circuits 1 of multiple connection. The two coils of the transformer 6 are connected respectively to the ground and the cathode and they are of the same polarity. When a longitudinal noise source 5 is connected to the communication line 3 connected to the subscriber circuits 1, since the noise voltage is divided at the longitudinal noise suppressing coil 2, the subscriber circuits 1, and the transformer 6, a voltage impressed to the longitudinal noise suppressing coil 2 gets smaller, the coil 2 is miniaturized.
Patent JP-S6220827-A (JP)
Title: Manufacture of stainless steel wire for screw
Inventor: YAMADA MASAO
IPC: C21D8/06
Filed: 1985-07-17
Abstract: PURPOSE:To improve the upsettability of a steel wire and the wear characteristics of a tool and to reduce the cost of manufacture by drawing a stainless steel material for a screw having a specified C+N content and by subjecting the resulting wire to finish annealing under specified conditions. CONSTITUTION:An austenitic stainless steel material for cold rolling having 0.01-0.045% C+N content is drawn to a prescribed diameter. The resulting wire is subjected to a finish annealing under conditions which give 18,000-39,000 parameter P represented by a formula P=T (log t+20) [where T is the annealing temp. ( deg.K) and (t) is the annealing time (sec)]. The wire may be further worked at 2-15% reduction of area as necessary. By this method, a stainless steel wire for a screw having 53-58kg/mm<2> tensile strength is obtd. by carrying out annealing once.